TY  - RPRT
TI  - Light and dark bars; contrast discrimination.
AU  - G E Legge
AU  - D Kersten
PY  - 1983
DO  - 10.1016/0042-6989(83)90122-0
UR  - https://pubmed.ncbi.nlm.nih.gov/6880045/
ID  - 6880045
ER  -